

Please check it and try again, or try a different key” message, you will need to purchase a new license. If you try and see the “This product key didn’t work. You may be able to use the existing Windows 7 product key, but it may or may not work. To upgrade your Windows 7 device, you need a valid Windows 10 product key. You can confirm the version of Windows by opening the Run command using the “Windows key + R” keyboard shortcut, typing “winver,” and clicking the “OK” button. You will also need to have the latest version of the operating system, in this case, “Windows 7 Service Pack 1.” If you do not have this update installed, download it here.

However, before proceeding, you must confirm the hardware is compatible, purchase a Windows 10 (if applicable) license, and create a backup to roll back in case something goes wrong. You can quickly perform this task with the Microsoft Media Creation Tool, available for Windows 7 and 8.1. UPDATED : Using the in-place upgrade option, you can upgrade Windows 7 to Windows 10 without losing your files and erasing everything on the hard drive. You should also create a full backup before proceeding as part of the process.

Finally, select the “Keep personal files and apps” option and click the Install button.Then choose “Upgrade this PC now” to upgrade to Windows 10 from 7.To upgrade Windows 7 to Windows 10, download the “Media Creation Tool” and launch the setup.
